Updated shaders and removed debug_stub_derive dependency

wgpu/src/image/raster.rs

@@ -3,9 +3,7 @@ use iced_native::image;
 use std::{
     collections::{HashMap, HashSet},
 };
-use debug_stub_derive::*;
 
-#[derive(DebugStub)]
 pub enum Memory {
     Host(::image::ImageBuffer<::image::Bgra<u8>, Vec<u8>>),
     Device(ImageAllocation),
@@ -24,6 +22,17 @@ impl Memory {
     }
 }
 
+impl std::fmt::Debug for Memory {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Memory::Host(_) => write!(f, "Memory::Host"),
+            Memory::Device(_) => write!(f, "Memory::Device"),
+            Memory::NotFound => write!(f, "Memory::NotFound"),
+            Memory::Invalid => write!(f, "Memory::Invalid"),
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct Cache {
     map: HashMap<u64, Memory>,